code: def tearDown(self) -> None:
      execute_query_fetch_all(self.evadb, "DROP TABLE IF EXISTS Test;")
  
file_path: evadb/test/integration_tests/long/functions/helpers/test_str_helper_functions.py
imports: import unittest
  from test.util import get_evadb_for_testing
  from evadb.server.command_handler import execute_query_fetch_all
label_desc: Use image node_id 2 for calling the StrHelperTest obj's underlying member method code with example usage: obj.tearDown() without return types